| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.75 | 3.319% | $159.8862 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $90.26 | 4.273% | $94.1168 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $134.86 | 10.732% | $149.3332 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $28.55 | 10.465% | $31.5378 | $31.54 | $31.55 | $31.50 |
| Purchase #5 | $72.66 | 5.242% | $76.4688 | $76.47 | $76.45 | $76.50 |
| Purchase #6 | $56.46 | 12.173% | $63.3329 | $63.33 | $63.35 | $63.30 |
| Purchase #7 | $44.85 | 12.266% | $50.3513 | $50.35 | $50.35 | $50.40 |
| 7 purchase totals = | $582.39 | $625.0270 | $625.03 | $625.05 | $625.00 | |